-90.98% is the change from 676 to 61
Calculation steps:
[( 61 - 676 ) ÷ 676] x 100 = -90.98%
Formula
Percentage change = [(61 - 676) / 676] x 100
Subtract the new number by the original number
61 - 676 = -615
-615 ÷ 676 = -0.9097633136094675
-0.9097633136094675 x 100 = -90.98%